10/16/2017

WPA2 Wi-Fi Encryption Not Safe Either

For years we've lectured that WEP and WPA have been cracked so only WPA2 networks were safe. Not anymore. It looks like all of the Wi-Fi encryption protocols can be compromised. As reported by Ars Technica, a proof-of-concept exploit called KRACK, short for Key Reinstallation Attacks, works by exploiting a four-way handshake that's used to establish a key for encrypting traffic. It is still in the early times of the devastating announcement. As more details emerge, we'll have a better handle on how to address this vulnerability. For now, it looks like all methods of Wi-Fi encryption can be intercepted. That means you should always be using HTTPS or a VPN when connecting to a wireless network. Make sure you thoroughly investigate your VPN provider and choose one that doesn't log information or cooperate with law enforcement to tap the communication stream.

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